For aiming on land and water.Ideal for locating positions on a map or in the field.45mm diameter. Liquid filled for fast readability with high impact plastic case and brief instruction.
-Floating white luminous dial with black marking. -Adjustable...

This large Compass is 3 inches in diameter. It is perfect for student experimentation of magnetism and magnetic fields as well as travel, orientation, scouting, hiking and maps.
Because of the size and visibility, this compass is a favorite...

For studying magnetic phenomena such as operation of a compass, testing of magnetic poles, finding the direction of electric current etc. Consists of a magnetized steel needle with brass bearing. May be pivoted on a non-magnetic metal stand. North pole...

For reading of topographical and tourist maps and determination of azimuthal location of a given place. suitable for overhead projection. Transparent design. Compass diameter 45mm, mounted on a 6 x 11cm transparent plastic base with scale side up to...

Magnetic compass made of plastic shell and steel magnetic needle. The pointer is color coded so that the red pointer points to the magnetic north and while points to the magnetic south of the earth. Diameter is 45mm. Plastic body with black base and...